CN204574837U - Roller kilns waste heat combustion air heating apparatus - Google Patents
Roller kilns waste heat combustion air heating apparatus Download PDFInfo
- Publication number
- CN204574837U CN204574837U CN201520222273.0U CN201520222273U CN204574837U CN 204574837 U CN204574837 U CN 204574837U CN 201520222273 U CN201520222273 U CN 201520222273U CN 204574837 U CN204574837 U CN 204574837U
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- China
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- heat exchanger
- combustion air
- heat
- combustion
- burner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
A kind of roller kilns waste heat combustion air heating apparatus, by heat exchanger, cold wind blast pipe, combustion fan, hot air duct, burner combustion air pipeline is formed, heat exchanger is the wherein one of case structure and roundabout tubular structure, heat exchanger is arranged on the kiln afterbody in roller kiln thorax, cold wind blast pipe is connected between combustion fan and heat exchanger, the normal temperature wind that combustion fan exports is introduced in heat exchanger through cold wind blast pipe and carries out heating heat exchange, hot air duct is connected between heat exchanger and burner combustion air pipeline, burner combustion air pipeline is transported to by hot air duct through the heat combustion air of heat exchange of heat exchanger, for burner provides the combustion air through heating.
Description
Technical field
The utility model relates to roller kilns waste heat combustion air heating apparatus, particularly utilizes the waste heat behind roller kilns quench zone to carry out combustion air and heats, and belongs to resource regeneration and heat enginnering technical field.
Background technology
Calcining kiln in architectural pottery production procedure is the object product final area of whole production line, is kiln ceramic raw material base substrate being burnt till ceramic tile through the high temperature that more than 1200 spend.End section after ceramic tile burns till, need to carry out quenching with cold wind to high temperature brick body according to technological requirement, although the waste heat in this stage is drawn into drying kiln in a large number carry out UTILIZATION OF VESIDUAL HEAT IN, but the brick body after chilling also has the transmitting procedure of certain distance in kiln thorax, brick body now and kiln bore temperature have also maintained 200 ° of about C, because the shorter temperature of distance is lower, carry out industrialized UTILIZATION OF VESIDUAL HEAT IN and there is problems such as dropping into benefit, therefore it is all allowed naturally to fly away traditionally, the waste of this not still resource, also improve the environment temperature in workshop, add fuel to the flames especially to summer natively more severe production environment.And according to the principle of high-temperature air burning theory, the combustion air of burner often increases by 10 ° of C, just can increase the thermal efficiency of combustion gas 1%, and its combustion fan of the ad hoc structure of roller kilns is mounted in kiln rear, the waste heat of this part is used as combustion air heating, does not need too large pipeline engineering just can realize.
Summary of the invention
In order to above-mentioned resource is used and combustion air heat can be energy-conservation problem, the public one of the utility model opens roller kilns waste heat combustion air heating apparatus.
The technical scheme that the utility model adopts is: a kind of roller kilns waste heat combustion air heating apparatus, by heat exchanger, cold wind blast pipe, combustion fan, hot air duct, burner combustion air pipeline is formed, heat exchanger is the wherein one of case structure and roundabout tubular structure, heat exchanger is arranged on the kiln afterbody in roller kiln thorax, cold wind blast pipe is connected between combustion fan and heat exchanger, the normal temperature wind that combustion fan exports is introduced in heat exchanger through cold wind blast pipe and carries out heating heat exchange, hot air duct is connected between heat exchanger and burner combustion air pipeline, burner combustion air pipeline is transported to by hot air duct through the heat combustion air of heat exchange of heat exchanger, for burner provides the combustion air through heating.
The beneficial effects of the utility model are: effectively utilize the waste heat behind quench zone to heat combustion air, namely make use of by the heat resource flown away to workshop, and while indirectly improving production environment, improving the thermal efficiency of burner, is enterprise's improve effects.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is cross-sectional structure schematic diagram of the present utility model.
In figure 1, roller kiln thorax, 2, heat exchanger, 3, cold wind blast pipe, 4, combustion fan, 5, burner combustion air pipeline, 6, hot air duct.
Detailed description of the invention
In the embodiment in figure 1, a kind of roller kilns waste heat combustion air heating apparatus, by heat exchanger 2, cold wind blast pipe 3, combustion fan 4, hot air duct 6, burner combustion air pipeline 5 is formed, heat exchanger 2 is the wherein one of case structure and roundabout tubular structure, heat exchanger 2 is arranged on the kiln afterbody in roller kiln thorax 1, cold wind blast pipe 3 is connected between combustion fan 4 and heat exchanger 2, the normal temperature wind that combustion fan 4 exports is introduced in heat exchanger 2 through cold wind blast pipe 3 and carries out heating heat exchange, hot air duct 6 is connected between heat exchanger 2 and burner combustion air pipeline 5, burner combustion air pipeline 5 is transported to by warm-air pipe 6 road through the heat combustion air of heat exchange of heat exchanger 2, for burner provides the combustion air through heating.
Embodiment 1: heat exchanger 2 is made into box by corrosion resistant plate or is made into roundabout tubular type by stainless steel tube, heat exchanger 2 is set up in the roller kiln thorax 1 behind quench zone, after combustion fan 4 being connected to the pipeline incision of burner combustion air pipeline 5, be connected to the porch of heat exchanger 2, this pipeline is cold wind blast pipe 3.
Embodiment 2: coupled together by the input port of pipeline by the outlet of heat exchanger 2 and burner combustion air pipeline 5, the normal temperature wind exported by combustion fan 4, after heat exchange heated by heat exchanger 2, be introduced in burner combustion air pipeline 5, this pipeline is hot air duct 6.
Claims (1)
1. roller kilns waste heat combustion air heating apparatus, it is characterized in that: described waste heat combustion air heating apparatus is by heat exchanger, cold wind blast pipe, combustion fan, hot air duct, burner combustion air pipeline is formed, heat exchanger is the wherein one of case structure and roundabout tubular structure, heat exchanger is arranged on the kiln afterbody in roller kiln thorax, cold wind blast pipe is connected between combustion fan and heat exchanger, the normal temperature wind that combustion fan exports is introduced in heat exchanger through cold wind blast pipe and carries out heating heat exchange, hot air duct is connected between heat exchanger and burner combustion air pipeline, burner combustion air pipeline is transported to by hot air duct through the heat combustion air of heat exchange of heat exchanger, for burner provides the combustion air through heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222273.0U CN204574837U (en) | 2015-04-14 | 2015-04-14 | Roller kilns waste heat combustion air heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222273.0U CN204574837U (en) | 2015-04-14 | 2015-04-14 | Roller kilns waste heat combustion air heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574837U true CN204574837U (en) | 2015-08-19 |
Family
ID=53867460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222273.0U Expired - Fee Related CN204574837U (en) | 2015-04-14 | 2015-04-14 | Roller kilns waste heat combustion air heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458852A (en) * | 2018-11-16 | 2019-03-12 | 阳城县天陶瓷有限公司 | Energy saving and environment friendly ceramics gas burns roller kilns |
| CN110806101A (en) * | 2019-10-22 | 2020-02-18 | 佛山市瑞陶窑炉有限公司 | Energy-saving foamed ceramic roller kiln |
-
2015
- 2015-04-14 CN CN201520222273.0U patent/CN204574837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458852A (en) * | 2018-11-16 | 2019-03-12 | 阳城县天陶瓷有限公司 | Energy saving and environment friendly ceramics gas burns roller kilns |
| CN110806101A (en) * | 2019-10-22 | 2020-02-18 | 佛山市瑞陶窑炉有限公司 | Energy-saving foamed ceramic roller kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |